: The date the photo was taken, which is January 12, 2023 .
The numbers in the filename correspond to the date and time of the image's creation: 20230112_042504.jpg
: The file extension indicating the image is in the JPEG format , a widely used lossy compression standard for digital photography. Common Characteristics : The date the photo was taken, which is January 12, 2023
: Often use a "YYYYMMDD_HHMMSS" format for images and videos saved to the DCIM folder. : Many default camera apps use this chronological
: Many default camera apps use this chronological naming to prevent file overwrites and help users organize media.
: Because this filename suggests a "raw" output from a camera, the file likely contains EXIF data . This metadata often includes the camera model, exposure settings (ISO, shutter speed, aperture), and sometimes GPS coordinates of where the photo was taken.